Diodes AH9479/80/81 - Manual (Page 8)

Data Sheet
Single Phase Low Noise Smart Motor Driver AH9479/80/81
Mar. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
8
0 5 10 15 20
0
2
4
6
8
10
I CC
(m
A)
V
CC
(V)
With Magnet
Without Magnet
-25 0 25 50 75 100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
I CC
(m
A)
T
A
( O C)
V
CC
=3V
V
CC
=5V
V
CC
=12V
V
CC
=14V
V
CC
=18V
Hysteresis Characteristics
Figure 5. V
DO
vs. Magnetic Flux Density Figure 6. V
DOB
vs. Magnetic Flux Density
Typical Performance Characteristics
Figure 7. I
CC
vs. V
CC
Figure 8. I
CC
vs. T
A
-30 -20 -10 0 10 20 30
0
2
4
6
8
10
12
14
16
Magnetic Flux Density B (Gauss)
V
DO
(OUT1 ) (V)
V
CC
V
SAT
-30 -20 -10 0 10 20 30
0
2
4
6
8
10
12
14
16
Magnetic Flux Density B (Gauss)
V
DOB
(OUT2) (V)
V
CC
V
SAT